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Measurement of nerve potentials after electrical stimulation of the earthworm under anesthesia (with the base installation Kobra3). P4010311

You can get the concept of:
Nerve and muscle potential, electrical stimulation, Anesthesiology muscles, electrical resistance of the nerve fibers, double excitation pulse period of immunity.

Principle:
By measuring the nerve and muscle potentials, the following topics:

   
Effect of anesthetic.
   
Different conduction velocity of median and lateral giant fibers.
   
Refractory period of the median giant fiber.